wheat field

Plants may run out of time to grow under climate change

Canada is among the few regions that could see increased production under global warming

A key potential ‘benefit’ of global warming — namely, that plants at northern latitudes will thrive in a warmer world — is challenged by a new study released by University of Hawaii’s scientists. The prevailing assumption ignores the fact that plants in the North will remain limited by solar radiation, curbing positive effects of warming

soil erosion

Human security at risk as depletion of soil accelerates, scientists warn

Change is needed so that valuable, non-renewable fertilizers are recycled

Steadily and alarmingly, humans have been depleting Earth’s soil resources faster than the nutrients can be replenished. If this trajectory does not change, soil erosion, combined with the effects of climate change, will present a huge risk to global food security over the next century, warns a review paper authored by some of the top


Karin Wittenberg standing at a podium

Prairie agriculture in for even more change: U of M agriculture dean

Adapt to climate change rather than trying to mitigate its effects, says Karin Wittenberg

In 1980 there was no Internet. No one carried a cellphone or used GPS. Canola was a new crop for Prairie farmers. Expect even more dramatic change in the next 35 years, says Karin Wittenberg, dean of agricultural and food sciences at the University of Manitoba. Wittenberg, the keynote speaker at last month’s annual meeting

Manitoba climatologist Danny Blair

Climate Atlas proposed as long-term planning tool

University of Winnipeg climatologist Danny Blair wants everyone to have accessible information through an easy-to-read mapping database called the Climate Atlas of Manitoba

A University of Winnipeg climatologist and a small team of researchers are working to develop high-quality maps they say will project what sort of climate agro-Manitoba is likely to have in the next half-century. The Climate Atlas of Manitoba will be a set of accessible, easy-to-understand data, based and calculated on past trends and future


Australia’s temperatures found fastest-rising worldwide

Sydney | Reuters –– Australia faces a rise in temperature of potentially more than 5 C by the end of the century, outpacing global warming worldwide, the country’s national science agency said Tuesday. In its most comprehensive analysis yet of the impacts of climate change, the Commonwealth Scientific and Industrial Research Organization (CSIRO) painted a



grapes on a vine

Swedish Merlot, anyone? Warmer world boosts Nordic tipples

Vineyards are where people expect polar bears, grower says

On one of the world’s northernmost frontiers, grapevines are growing on hillsides and talk among farmers is about “terroir” and “aroma” as global warming and new technology push the boundaries of wine growing. “Maybe a touch of raspberry?” opined Wenche Hvattum, one of two farmers at the Lerkekasa vineyard west of Oslo — on the

people on a beach protesting climate change

Study finds farmers and scientists divided over climate change

Focusing on the cause tends to polarize and politicize the discussion, which delays adaptation

Crop producers and scientists hold deeply different views on climate change and its possible causes, a study by Purdue and Iowa State universities shows. Associate professor of natural resource social science, Linda Prokopy and fellow researchers surveyed 6,795 people in the agricultural sector in 2011-12 to determine their beliefs about climate change and whether variation


The Jacksons

From the Nov. 13, 2014 issue of the Manitoba Co-operator

Andrew Jackson stepped out of his front door and into the surprisingly warm autumn air. Zipping up his bomber jacket and adjusting his excellent new outback hat, he shoved his hands into his pockets and set off up Third Street towards downtown. Turning right on First Avenue he stopped for a moment to survey the

Telling the story of grass

Telling the story of grass

Is the beef industry ready – and willing – to use extra forage if more producers add it to their rotation?

If you’re looking for proof that there is no such thing as bad publicity, beef may be a good example. For years it’s been painted as a public health and environmental villain, and recently there were more reports on how bovine frontal and rearward methane emissions are a major source of climate-altering greenhouse gas. All